Hello I need to overwrite “busybox” image here: https://github.com/mage-ai/helm-charts/blob/e385750b1576cf1a4e7707e8046a9fa102097820/charts/mageai/templates/tests/test-connection.yaml#L12 is it possible to pass a different image default value using values.yaml? context: (our infrastructure runs in an isolated env, meaning that any external image need to be pushed to our local registry)